ci(): warn build errors in dev mode

[ShaMan123]

Motivation

Currently the process exits when there is a build error.
That should happen only in CI.
When we develop we want rollup to keep watching and building to fix the error (we don't want to restart the build each time)

Description

Changes

Gist

In Action

https://github.com/fabricjs/fabric.js/actions/runs/5147975815/jobs/9269055157?pr=8971

[github-actions]

Build Stats

file / KB (diff)	bundled	minified
fabric	920.051 (0)	302.319 (0)

[github-actions]

Coverage after merging ci-dev-build-errors into master will be

83.70%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
index.node.ts	7.69%	100%	0%	14.29%	17, 20, 23, 35, 38, 41
src
ClassRegistry.ts	100%	100%	100%	100%
Collection.ts	94.71%	94.64%	86.67%	97.09%	101, 104, 207–208, 233–234
CommonMethods.ts	96.55%	87.50%	100%	100%	10
Intersection.ts	100%	100%	100%	100%
Observable.ts	87.23%	85.29%	84.62%	89.36%	144–145, 170–171, 39–40, 48, 57, 91, 99
Point.ts	100%	100%	100%	100%
Shadow.ts	98.36%	95.65%	100%	100%	178
cache.ts	97.06%	90%	100%	100%	57
config.ts	75%	66.67%	66.67%	82.76%	130, 138, 138, 138, 138, 138–140, 151–153
constants.ts	100%	100%	100%	100%
src/Pattern
Pattern.ts	92.21%	91.89%	90%	93.33%	116, 127, 136, 29, 92
src/brushes
BaseBrush.ts	100%	100%	100%	100%
CircleBrush.ts	0%	0%	0%	0%	108, 108, 108, 110, 112, 114–116, 118–121, 128–129, 136, 138, 23–24, 32–36, 40–44, 51–54, 62–66, 68, 76, 76, 76, 76, 76–77, 79, 79, 79–82, 84, 92–93, 95, 97–99
PatternBrush.ts	97.06%	87.50%	100%	100%	21
PencilBrush.ts	91.01%	82.35%	100%	93.75%	122–123, 152, 152–154, 176, 176, 276, 280, 285–286, 68–69, 84–85
SprayBrush.ts	0%	0%	0%	0%	107, 107, 107, 107, 107–108, 110–111, 118–119, 121, 123–127, 136, 140–141, 141, 149, 149, 149–152, 154–157, 161–162, 164, 166–169, 17, 172, 179, 18, 180, 182, 184–185, 187, 194–195, 197–198, 20, 201, 201, 208, 208, 21, 212, 22, 22, 22–24, 28, 37, 44, 51, 58, 65, 84–86, 94–96, 98–99
src/canvas
Canvas.ts	79.05%	77.54%	83.05%	79.57%	1001–1002, 1002, 1002–1004, 1006–1007, 1007, 1007, 1009, 1017, 1017, 1017–1019, 1019, 1019, 1025–1026, 1034–1035, 1035, 1035–1036, 1041, 1043, 1074–1076, 1079–1080, 1084–1085, 1198–1200, 1203–1204, 1277, 1396, 1519, 162, 187, 297–298, 301–305, 310, 333–334, 339–344, 364, 364, 364–365, 365, 365–366, 37, 374, 379–380, 380, 380–381, 383, 392, 398–399, 399, 399, 41, 442, 450, 454, 454, 454–455, 457, 539–540, 540, 540–541, 547, 547, 547–549, 569, 571, 571, 571–572, 572, 572, 575, 575, 575–576, 579, 588–589, 591–592, 594, 594–595, 597–598, 610–611, 611, 611–612, 614–619, 625, 632, 669, 669, 669, 671, 673–678, 684, 690, 690, 690–691, 693, 696, 701, 714, 742, 742, 800–801, 801, 801–802, 804, 807–808, 808, 808–809, 811–812, 815, 815–817, 820–821, 891, 903, 910, 931, 963, 984–985
SelectableCanvas.ts	94.42%	92.24%	94.23%	96.15%	1121, 1121–1122, 1125, 1145, 1145, 1194, 1202, 1327, 1329, 1331–1332, 525, 700–701, 703–704, 704, 704, 753–754, 815–816, 869–871, 903, 908–909, 936–937
StaticCanvas.ts	96.73%	92.88%	100%	98.52%	1037–1038, 1038, 1038–1039, 1159, 1169, 1223–1224, 1227, 1262–1263, 1339, 1348, 1348, 1352, 1352, 1399–1400, 309–310, 326, 694, 706–707
TextEditingManager.ts	82.69%	55.56%	91.67%	100%	15, 15, 15, 15, 15, 15, 15, 15
src/canvas/DOMManagers
CanvasDOMManager.ts	95.52%	70%	100%	100%	21–22, 29
StaticCanvasDOMManager.ts	100%	100%	100%	100%
util.ts	86.67%	80.56%	83.33%	93.94%	14, 26, 63–64, 67, 67, 74, 93–94
src/color
Color.ts	94.96%	91.67%	96.30%	96.05%	233, 258–259, 267–268, 48
color_map.ts	100%	100%	100%	100%
constants.ts	100%	100%	100%	100%
util.ts	85.71%	76.92%	100%	89.74%	55–56, 56, 58, 58, 58–59, 61–62, 89
src/controls
Control.ts	93.33%	87.88%	91.67%	97.78%	175, 240, 327, 327, 362
changeWidth.ts	100%	100%	100%	100%
commonControls.ts	100%	100%	100%	100%
controlRendering.ts	81.63%	78%	100%	84.78%	106, 111, 121, 121, 45, 50, 61, 61, 65–72, 81–82
drag.ts	100%	100%	100%	100%
fireEvent.ts	88.89%	75%	100%	100%	13
polyControl.ts	5.97%	0%	0%	11.11%	100, 105, 119, 119, 119, 119, 119, 121–124, 124, 127, 134, 17, 25–29, 29, 29, 29, 29, 29, 29, 29, 50–56, 56, 56, 56, 56, 58, 63–64, 66, 76, 82–83, 83, 83–84, 88–90, 90, 90, 90, 90, 92
rotate.ts	19.57%	12.50%	50%	21.43%	41, 45, 51, 51, 51–52, 55–57, 59, 59, 59, 59, 59–61, 61, 61–63, 65, 65, 65–67, 67, 67–68, 73, 73, 73–74, 76, 78, 80–81
scale.ts	93.57%	92.94%	100%	93.67%	129–130, 132–134, 148–149, 181–183, 42
scaleSkew.ts	78.79%	64.29%	100%	85.71%	27, 29, 29, 29, 31, 33, 35
skew.ts	91.03%	79.31%	100%	97.67%	131–132, 163–164, 171, 177, 179
util.ts	100%	100%	100%	100%
wrapWithFireEvent.ts	100%	100%	100%	100%
wrapWithFixedAnchor.ts	100%	100%	100%	100%
src/env
browser.ts	84.21%	77.78%	50%	100%	14, 17

[ShaMan123]

ready